[EGD-6262] Refactor Quotes

- Connect QuotesMainWindow to work with agent,
- Use DatabaseModel in Quotes and Categories models,
- Connect add/edit/remove quotes with agent

[EGD-6105] Fix database synchronization

std::fflush used in the sqlite3vfs sync only the stdio buffer
but without sync internal filesystem. Additional fsync call fix
this issue.

[EGD-5790] Fix end of line display in message thumbnail

Original problem was that '\n' character was displayed as `[]` in
message thumbnail. After consulting Design-Team thumbnail should not
display anything succeeding problematic character.

[EGD-6067] Fix database performance issues

New filesystem works differently and some vFAT optimizations
backfired badly after switch.

- avoid unnecessary folder traversing
- eliminate some unnecessary fstats
- rework sqlite file driver
- reduce MMC startup delay
- fix errno bug in iosyscalls

[EGD-2653] Update list of call logs in chunks

Automatically update the list of call logs in chunks.

[EGD-5724] Add pagination for Templates

Add pagination for Templates
Fix bug in change message template response

[EGD-5698] Add pagination for messages

Add pagination for messages

[EGD-5860] Fix build packages

Merging and cleaning cmakes requred cleaning.

[EGD-5725] Sms threads pagination

Added pagination for sms threads

[EGD-5757] Fix backup API

Fix backup endpoint to work with new paths and FS api
The flow is based on the design in confluence.

Merge branch 'EGD-5737-merge-master-to-exp-lbr-fix'

[EGD-5737] Merge master into experimental

Synchronize with master before merging

[EGD-5720] Add send message via new message by using contact

Add send message via new message by using contact

[EGD-5802] Enable harness for calllog and messages

Handle properly RecordQuery and CalllogGet parameters

[EGD-5737] Merge master into experimental

Keep experimental up to date with changes from master

[EGD-5737] Merge master into experimental

Keep experimental up to date with changes from master

[EGD-5266] Fix test harness

Covers harness issues that occures on experimental branch
due to the new filesystem implementation.

[EGD-5439] Fix compile after merge from master

Fix compile after merge from master

[EGD-5737] Merge master into experimental

Keep experimental up to date with changes from master

[EGD-5347] Replace filelength with file_size

Replace use of filelenght with std::filesystem::file_size
sqlite3vfs is using file descriptors so filelength is just renamed